Three Siren Sound Generator Circuit Using UM3561
Introduction Sounds play an influential role in the lives of humans. We attach sentiments and emotions to various … Read more
Farwah Nawazi
Water Level Indicator with Water Pump Motor Control
This is a water pump controller circuit. This circuit works between 8 levels/Height of water container. In this … Read more
Capacitive Touch Momentary Switch Circuit
Introduction Switches are our routine’s part, from our home devices to the electrical machines, turning ON the switches … Read more
AC to DC 12V Regulated Power supply
Introduction To learn electronic devices and circuits, a power supply is generally acknowledged as the primary electronic circuit. … Read more
DC Motor Speed Control using LM3578
Introduction Dc machines are widely used in various commercial and industrial sectors and so are Dc motors. And, … Read more
DC Motor Speed Control using IC 555
Dc machines are widely used in various commercial and industrial sectors and so are Dc motors. And, in … Read more
Sound Pressure Meter CA3140
Introduction If you have ever visited any industry, you have surely perceived that industrial plants generate a lot … Read more
Active Crossover Circuit LM833
Introduction To split the audio signals into two frequency bands for any audio applications, designers have created the … Read more
Low Voltage DC Motor Speed Control Circuit
Introduction DC devices are extensively used in many commercial and industrial sectors and so are DC motors. Moreover, … Read more
LM386 Audio Amplifier Circuit
Introduction The amplifier circuit can be made in different ways with different configurations or by different components. Widely, … Read more
Bridge Amplifier using TDA4935
Introduction to Bridge Amplifier To increase the output power of any signal or a circuit, a bridge amplifier … Read more
TDA2020 HI-FI Power Amplifier 20W to 80W
Introduction In this tutorial, we are going to make a “TDA2020 HI-FI Power Amplifier“, 20W to 80W. This … Read more
12 Volt to 220 Volt Inverter
Introduction When an engineer requires to convert DC into AC power, there are several ways to make an … Read more
Heat Sensor Circuit
Introduction To secure the various process in different industries, heat is an important physical measurement. As you know … Read more
HiFi Headphone Amplifier Circuit Using LM4880 IC
Introduction High-fidelity or HiFi headphones are very much common in today’s world. There was a time when the … Read more
Volume Level Indicator Using Transistor
Introduction To measure the intensity of different levels of sound, noise, and music a circuit called a sound … Read more
